Original point control mechanism for magnetic inductor adopted in pattern stitching machine

Abstract

The invention relates to a base point control mechanism for a magnetic inductor adopted in a pattern stitching machine. The mechanism comprises an X-direction base point induction mechanism and a Y-direction base point induction mechanism, wherein the X-direction base point induction mechanism comprises an X-direction base point magnetic inductor fixed on a machine and an X-direction mounting groove fixed on an X-direction linear guide rail, and the X-direction linear guide rail is fixed on the machine; the Y-direction base point induction mechanism comprises a Y-direction base point magneticinductor fixed on a Y-direction stepper motor seat and a Y-direction drive shaft connected with a stepper motor, and the Y-direction stepper motor seat is fixed on the machine. The base point controlmechanism has the advantages that as the base point inductor is a magnetic inductor, when a metal object approaches the inductor, the inductor generates signals; and as the base point inductor self isprovided with screw threads, and the clearance between the inductor and an inductive object can be freely adjusted when the inductive object is connected with the inductor to ensure that the inductorhas quick and sensitive induction, and is independent of the working environment.

Description

technical field [0001] The invention relates to a pattern machine, in particular to an origin control mechanism in the pattern machine. Background technique [0002] Electronic pattern machine is a special clothing equipment for bags, leather, labels, etc., which is mainly used for their decorative sewing. [0003] The machine uses a direct-drive servo motor to drive the upper shaft, and the X-axis and Y-axis are both driven by stepping motors. Programming is performed through programming software or the operation panel, and computer control is used to complete various patterns of sewing equipment. [0004] The origin control mechanism refers to the center point of the sewing feeding plate of the pattern machine. Only when the center point coincides with the center of the needle hole of the machine can the pattern sewing be carried out within the allowable sewing range, and it will not be unable to sew because it exceeds the sewing range. . [0005] Depend on figure 1 It ...

AI Technical Summary

Problems solved by technology

[0007] In use, since the sensor adopts light sensing, and there is relatively much dust in the environment where the machine is located, the sensing point of the origin sensor in the X and Y directions is easily blocked and blocked by dust, etc., resulting in the machine not being able to sense normally. The origin position of X and Y also makes the machine not work normally and affects the performance of the machine

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